{
  "manageEntity": {
    "action": "Repost",
    "entityId": "902152400",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd991ed372ca869d21fa827e4bbf251f95d0dc89a6372736838a26241f285a038",
    "signature": "0xb1c574dfd66d97a26e127159eaf626a70e09143dfedda23477a73c125a624c8c67cc7807ea38ab3a3437f17e012de917a173b7c9fa56cbf36e0f30953f191e511c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}