{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1231230191",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb41e4d9aa60392180f69a85c0b218dd57e5b19b764a69ebf45ad869f0bc25461",
    "signature": "0x8716a624f249402044b2161382dc28d5e7df43900afa08f459810551d7ee4411424d23c7375681f75bccf908afe296497a4a6fe710e4d425c15530bed73c28c11c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}