{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1246804575",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd48da69948a2308d5de03c1d5871b9bded9c365cf2d51251424cc1673e6c9a85",
    "signature": "0x1fc04d8a53afc75e27b2b2bd254a613b60a639015785f314ecc06a7563248bc711ebe88c98c059151b61b5c5f22ee6af9a32cfbbb27d51be9b04f471f0debaac1c",
    "signer": "0x44Fe9338D9d1405927C73FDA0be0F36ae481Cd39",
    "userId": "983568397"
  }
}