{
  "manageEntity": {
    "action": "Repost",
    "entityId": "923223",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d148e02043f5ae232f6e7e5e803222e0261c816b39318c776ced41aa8423c51",
    "signature": "0x1ca08d30f870258fadbb15907f76380d7aa4503f1f9a80557e6bf0dad44f40f16d7865df4783850c62a72f2479e1de46c23f757fc6e577fad5004428f54703421c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}