{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1551745141",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x83e51ee15d4460e7283c8b71b50652944961935e0123769623d764d7821f347b",
    "signature": "0x21caf24ecba00cf565a0a04bfd26d16397e59b8909620219dd67d81e2ff8d1383c16cf55ef2955571cff1b36273f699a66dc16248b0ac429bd1792a346102e891c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}