{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1664335480",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x023a5abfa3234f12470279ba9e95e4d066704bf7ae230d854f55889a660a778b",
    "signature": "0xebe8604f94fdc534b3cd4d7ea8d32646af0f9675c161cc1b86e96f62d5e66f20650fbd85b8028edfe02b70175f6ea53998a3f28de7a3910d9ae6ce8cc7d01b991b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}