{
  "manageEntity": {
    "action": "Repost",
    "entityId": "370255",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8efe5911bd40304d616509e2b45c6e3ee7147e4e6f4e1b4c34134e3a226c8410",
    "signature": "0x5dd44d293c51c34aea1c0ae7ab2c0b4c7d01958759b9a9448f1411a790dd974519b02703b5d21834f8557f6c8c47e28e236032eeb5c1cafaf351a381ba19e9071c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}