{
  "manageEntity": {
    "action": "Repost",
    "entityId": "146606",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x90ee5955d7726030fc4858d20d03074c658096cf5d97c30f816e6ce035f0f491",
    "signature": "0x38fdfdb374c5b5db68ee6d021f331841ca12d4221228dfa34771b910271cc46b7653b6c1a1f31e0addff9d960bd83ee09aa1ab994902f820bf82d98b36fed9951c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}