{
  "manageEntity": {
    "action": "Repost",
    "entityId": "857227142",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x33908885dc8cf407f5c28eb8be3f6129ba2e9034279abe7e65c33456c51fc28c",
    "signature": "0x81c5b3c84bb24f1d5b1e09621b0af9f2f7e3e115fae98a8f071952fde9f750106fd85fcdc00f53acc0ff833a8fa77ae83ac2ff05edd875e707f04c01ecfbc9c21c",
    "signer": "0x2F7db4C1AE3922aD0f32CEdED1870278dd17b64b",
    "userId": "467213409"
  }
}