{
  "manageEntity": {
    "action": "Repost",
    "entityId": "452656",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2eb65063bc6f05f2733171aa9f4fb6aca792a42e62a5263fabe3291f56eb0a1a",
    "signature": "0x77f611bb9006d1f2ec47d062d4832692beaef1c7d13cbb21428a72833e016a3c2a36d9fe41453aa88c5a115b491997b51f83fe41790d9678344dbf814c36b2061c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}