{
  "manageEntity": {
    "action": "Repost",
    "entityId": "589358997",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1b042797c4851257f50e7f584d563599ecc997bc8d2b5086624769b99c779ee8",
    "signature": "0xbb3b6f53d3eff80fbf56f17ca07eeec9c3537bb31cd71f3cbf8fb1df500e2a2249b481c8eac4edc8182daaca22d3abe7c53ba18ab597a7d42bbd6d6588d90ba51b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}