{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2140943140",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdc3c323f2ee4aabf4b2116871c0cd76a48583166d82e5babc6a3b444605f166d",
    "signature": "0x472133c74160088ade6c52e8c8f388d3cd6814b1f2c7e6f4bff8b4e2045f1a35785e993a3c458845ac0154066ba00fb479a46b1ac9ad18dc83d9e0a2baa0c59b1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}