{
  "manageEntity": {
    "action": "Repost",
    "entityId": "870134816",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb7430fc4488a76170285992968618840ecc9e986e659eca6aa3d1fec3f9a006b",
    "signature": "0x3713df735fc14f080d198905376397e07fffbf266529be3ae193841a84a8de70315e6d0bac24d25ac9bfd48a477f7fd56b810ff4fbecab3fca3f8661891d0a4f1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}