{
  "manageEntity": {
    "action": "Repost",
    "entityId": "252081",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd44bbedd7f9bbfcb03516ed9dbdfa75796fb26649caf86f556064bd74c0331ae",
    "signature": "0x4f67cc35a26d175af2a5b7e994a04f6046d522fea8ba512534b733e025223ee06590c3eed17a1787aca70e6c3a3872a08aa150c7f4e751f973daea83a1ed41ef1b",
    "signer": "0xcdc1772589e70ee6667FAaC93E3F0CcD5BFDa2aE",
    "userId": "354908"
  }
}