{
  "manageEntity": {
    "action": "Repost",
    "entityId": "829909755",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xda7ccc4ea076231e5b262fa148498cca63c99147781b41ad94b5b9d756b81dee",
    "signature": "0x643634cf1db40cad49bb452e618d4014356e268e342f28854ebea8d549f240465b8e0e8d732100b966f97e5a1b0cf751324a916f694d13450f235716a274d4661b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}