{
  "manageEntity": {
    "action": "Repost",
    "entityId": "488815590",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0d52f85c8f05ce4b40a8159d15e2145982187afd304032a39b7ded069559d9b7",
    "signature": "0x8db1ecab9791964ee0b9445841e65ce1c64246810134c133d5f1814bce4f1c970d5a2c73e851bff271e9790491fa5deaf49d32a94d03367adabaf547106f697e1c",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}