{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1813746503",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x416cc3a440d40f6fcf5d94561ecdbc13b71ec2825395070e1885a0c2c0b860b4",
    "signature": "0xa080469375bde18a71fe76c35cfa9b873d977658d7dfc0ff196baf23ac0fdb6303ac22ef33e7ced4913c43e6d9f936acd779edd4c6d144d7ce0a778d81703fef1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}