{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1145642498",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd6e97a0125c970d64fb0d143decbeee94d523206567cbb00fc0bb152a9924887",
    "signature": "0x4855169cbe35485a82d647233dc4c45ba729b3526e5c72cb313cf9cf8c0d263907e0b86e7bedcee772c4adc172e3bc8b3de613ce558e8ad12d17e6c15203ecf91b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}