{
  "manageEntity": {
    "action": "Repost",
    "entityId": "83402128",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6d61a4940b55ed16b0a06f982c35f5b250923e5bc697e568ca2986ccb64aa1ae",
    "signature": "0x936105c9216680bc49ad37a5e9bba1b8f70a02403a486ca5afe1bfc233b58c2c5e74430f17c3b591398756e450427e0c5bfbfd36b590cc5a6d827640fec5b0db1c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}