{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1320288966",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd184953e92e7f8fb501e6d81db4fc034eddcae0a818581d6d1e6b0e52955e606",
    "signature": "0x0f5ed9eb56c391a57150b7bebe4d8f3f6a7fe8fed077454db46dcd17af89edcc2b329107b775fbcf3d281364596de30a78960057cb3da465115323ce7f0521791c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}