{
  "manageEntity": {
    "action": "Repost",
    "entityId": "546948681",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9fc15768e10c0297273bb09090e1ea1495703939c9d67744c050553785feb914",
    "signature": "0xa8e5ee8238f49bc6cd7dcf9d2fbe62aaff59bf5edb8b042229c35feaae208aa6612ce1ad6d16f1f08f0d938e1c38fbad6717f5ac0b316f740969e30728c19de91b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}