{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1781049707",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x30e3a82e85595c2b246fcd0d82d3ddf3d2b93acc46de78fb4fb09bdc3ed57eef",
    "signature": "0x702d9a0e1fb3c35ee394b7e531567952b4e703f25adce20b8675a06714d9cf70580bda68276893288eee8254c474e74536cab240ee5abbcd1ff7c7bfa0f0b5b61b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}