{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1121508",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0301530265617c86b6eb768f2ad857911345db7f1c87dea0cc7f845fa3161ae1",
    "signature": "0xbee8fbb9485c653b0c18e54807276e629ad5802eafb325ed7d0cf6597f4859870fd06a07421498fcb1908346669872857a2f8514a40b4d90499aa007925ab5931b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}