{
  "manageEntity": {
    "action": "Repost",
    "entityId": "873667497",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x93bfbf115fcabfccc2d4b870c5bc98a286de2ff85e8d754353c383840f6a2018",
    "signature": "0xb0cffffd6cf92a82cdad4dc8d226d4a16ee04f4eacdede715acdaec73959237c22a06ab576d83dea6ffd43c01e089f6f73a8cdcea960d2048d9182e6e0ab3bf11b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}