{
  "manageEntity": {
    "action": "Repost",
    "entityId": "708861330",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd12c18730e067fef66b2dfb958a75da962080f2273cfdaf19557f22b593c6eef",
    "signature": "0x5dc74d7d8542b5dbe9a45ae678f92efc2932e2058393a4a69f77108d8dc976224983ae22d2c4570a510703b2c14c5363cbf654be01613b94e41c433e950f6ed01b",
    "signer": "0xcdc1772589e70ee6667FAaC93E3F0CcD5BFDa2aE",
    "userId": "354908"
  }
}