{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1451412929",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf236b2796653ed249298985066cd23cfe7b818c05cd0a20554114e4b5e05e505",
    "signature": "0x9604b272e585ff8285555c67c2eec4eacac0b7fa4e95ff9ed5f32a23ba5df78e193bbcce17c3f5403bed1e61ae3175411b228e3020edd91a74bed07aacc059b71b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}