{
  "manageEntity": {
    "action": "Repost",
    "entityId": "211193398",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1924b35e730cfbb33bb60fa5447f893f8ac0a8987f3bb2bc717541cdcabc3187",
    "signature": "0x50ec2958676cb6cc600dcddc152eb5f58632aa4f46835b677ddd8ce6ae8aa39379a8dc9b21d1aada7e553736c077b4a92af3fce9b2d2fa6388681f964b4ec1211c",
    "signer": "0x1F9dC682fadBAc94c0Dd4ca2232a3f490704a737",
    "userId": "737872723"
  }
}