{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1609476507",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4abc4594b8a3bbbf0acf7efde24310799a667f27982672a271c0bf1b7988b63a",
    "signature": "0xd7b58bf4e6832d7f206efc98c89d9a2650e693722dc12dbef7b942ddc8333aef1078f1cc08ab7ce6d221af28824324da369f0614a28f74e40996a67933ecae2a1c",
    "signer": "0xcdc1772589e70ee6667FAaC93E3F0CcD5BFDa2aE",
    "userId": "354908"
  }
}