{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1355519722",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0c8fa11a34ec2803f034621b456635f0c25bde5772a0d12434b4692eccfe2a16",
    "signature": "0xde1a0df9aaf28370f6ff29cc987d040f5e8794fa127457e05425cffb0a2518f11752e7670ead331af00128de25ad2a17bb655b5dd775f151b8ea599e385c8d3c1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}