{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1030208002",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4befb95977483cb872281ea8281ad4e4220cb3e79257ab0e1eb90802746c73ff",
    "signature": "0xe830d4ba7c438510f16d4f8beb260151435feafa802787bf24d7441bdfaa3693658e7b740dc909f74088253338182c8c9a2a64d098774b68ffc8a591d7ea76941c",
    "signer": "0x13f8ca0832087662A9bA298e1F708853B8615826",
    "userId": "990836999"
  }
}