{
  "manageEntity": {
    "action": "Repost",
    "entityId": "632573899",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0b5d2bdb01227da9a7d1b3c3a5aace3e613054a3183153138c255da7b1f662f9",
    "signature": "0x54cd4a56f3964ec6321a5816a165c4a7953b0aeede6ba3d84e027524a972c9e307f6018046009da2de19c3c10c3bfa1041d880c9075451415d76fbb8d764ec5e1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}