{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1424346533",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0786e6957b1b5f8b9ab8542e6961f65b92bb861a44b3c53fa1344b3aa9578a15",
    "signature": "0x929a4e0d59c68dfdd895a32d1e4d99ddf0d7bbe2aa7873159884ac31eab2d4ca771541432f9c6b3459e6f4db804f8bcc3c6239ec9665dbcd73d211eafaa80fa71c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}