{
  "manageEntity": {
    "action": "Repost",
    "entityId": "896342806",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa3b7d5ff08ab3d36c36816abe1160a7ed15558533c39adac74ded674ee102919",
    "signature": "0x7c8573de0a0ea263e500b90b6f59699d65e715709048a56c3386f85ee331866b76dda837ec767542c630e74536fe64add7686e2a7a5cda431d337c7a9140272b1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}