{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1370922307",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x81fd8f869a99e2fb5a4b11a02cce57dca6c6da48f702c4d89b3279004b3281c7",
    "signature": "0x82990bbecf816b363be12c08a953e3e454d5a5fa4f044837f1a23cdb60d1474e59baf6492eedb5bb0433e611da2ccc68b1b3a3207d71fde8a97f9bbcf73256031c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}