{
  "manageEntity": {
    "action": "Repost",
    "entityId": "18475954",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2c5da169720611455d576387bf4eca2c0a13aaa27f0ed95cd20ee64a2191b61b",
    "signature": "0xed984a7ea27261e8819a50ff8fbd6842d67a2e84e57deb479670b826e406eb0d3a9cc3e9482307ef7db55760e244020cc960a30784c4e0c12dd985f9ef44cdac1c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}