{
  "manageEntity": {
    "action": "Repost",
    "entityId": "608794",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe93d01f1e2818f58d1b74c45fdce870c30a2db25007960fecb6821bb457bc4ac",
    "signature": "0x8b6a2d7b4d9772808619fcf5d649510f3d1b7507a3a29eac6eea92b417437add46b03d1848c0d73b69d1b3ad447f377cc95020bbfbe51ce42d98d25aaf9e63dc1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}