{
  "manageEntity": {
    "action": "Repost",
    "entityId": "740731317",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe9834c6ec5dde12cd4c89599fd05218e66c27c27560dea55dcdb46fe7057cb0c",
    "signature": "0x0fa59768d77daa77918302c6d9e5a82d43f2f7e0a59ec4b1f15f23d0de3f2d276bb80cc20d89bafb05405736e1ae1217f5782313fefbc1e40a8330582afc9e2e1c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}