{
  "manageEntity": {
    "action": "Repost",
    "entityId": "67390",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb0165754d2b6431af2f164f6cdbd78d683f4bf07a6eb7583296c8198b40058ce",
    "signature": "0xc93718156f20ab96534cf7ca2d5ffd057b2db0eeadf70f95ddee63ef1828b89755530e0070a62f025d43199889225dd8fefaee6b2153cab1524d64a52818f5e01b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}