{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1834641839",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc9073ff8ba0433ed47ecae5435b650986508ba68b9ad0b9dc4723834a47cb649",
    "signature": "0x9dc9d50419921dba46b6b8840c8542596057eb1415411817bc9ea26cc8f9a6ab0534a931ce55e54b78519c2e3d4f8a3f4a76ce771266f9ec04644e7ed74d2f871b",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}