{
  "manageEntity": {
    "action": "Repost",
    "entityId": "801379212",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x70a47279845c8a78f5bc3fc2fd343816ce47ec8d89ec9508c9a24ff4a1b8783d",
    "signature": "0x402a07712ba7dad4338d36e2212de8ef69e0b88838a3605c762a123a8f2f7e5b3669d9bb1904f8973465e08a857bbf9e0322841dc1d59a08bcde086f3f878fcd1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}