{
  "manageEntity": {
    "action": "Repost",
    "entityId": "616885",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd53c42ec6b97b71694c839bcf2d25867ee8e92c60a924f4182daed5e35fba973",
    "signature": "0x8f095bd4fa68ce7fbed03655f903d506f73c95c78e95da9f92f2feca819e165259255cacecedabb467de0c33be28d55a6959ebaedf0fdcbe2be924458558b27b1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}