{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1535496209",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb04f517d1a15b55d672de5692bf4019309551d746550ddb88130b78a0ef2eae5",
    "signature": "0x2f1440beec98e5af93b738127bd48ac0b03a1477375c7e6362c384b4222b90a132ccb7ffff718bdbdc4dcca5d40f46b026ea34374cc9ce912324ac7dcb849da41c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}