{
  "manageEntity": {
    "action": "Repost",
    "entityId": "533898",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc9e1fe72232765b51627a8bbdd4e10be2624e5e8971636060ac8a067cf24adc7",
    "signature": "0xfa322af740514befd563ef3e7f9dea09feccac5d0dda8b1d4915bf12ce30b8f4109315ef8b06a1fe8be1271ddf32311a77d0b8c259d180aa6bf789701b9b23cd1c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}