{
  "manageEntity": {
    "action": "Repost",
    "entityId": "993249",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf17fbc972b0434557d1c4672e5f23274c5deac4bcb30faea1cb9ca75c0211ee3",
    "signature": "0x3109e23df6146023dfd816228b75f3c78cc202110e0dc19d6df6b93db436ebee6d1bcea85dc37372ca5476394fc91bf297b04eac54d2949c2d20dcccb1211ca51c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
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}