{
  "manageEntity": {
    "action": "Repost",
    "entityId": "879638461",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf235b5518b2d72734230faf3039715271b29820f564cdd4cf1ffde571d97ee42",
    "signature": "0x413133f3781ddc06ddf628dc1ab155c574ddbb28e872351c4c5879844406b3bc68d247e167b64ae3756d16c30cf305d74c96c5147759f0918db85dd0b1296c0e1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}