{
  "manageEntity": {
    "action": "Repost",
    "entityId": "307781",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5be3c3f1154d1dbe5b4f715fe290b18cf30f944100cfb71370fc0e10e5dab35a",
    "signature": "0x1b0997b6f2ea08452d9f0aa03935ee6259cdbe1b1061c66367176c5d3a256d4526663c7b024a4c0b02992eed39799ec2304310fa180196184648ae2a712b3c3f1b",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}