{
  "manageEntity": {
    "action": "Repost",
    "entityId": "423571290",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x59c769622fe4e3fc6f48d4793be6711e92a83148c54f25977ae1b137604da333",
    "signature": "0x88ac43001b715a607d61e6d8c3a1a384d4b3d94569d3b1cdca12c0e35e84804001028d5b725abd51b2e3a35bdc5802fbce0dd9b138cee1349f6f01c6e945b06b1b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}