{
  "manageEntity": {
    "action": "Repost",
    "entityId": "659524831",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3d567433df49cf3ab51b5adf4ba192e141d8b42c66ca05fd70009960aa55f1ee",
    "signature": "0xe6a7b19c748b2b3ca80abadfdf5ef3c0e0c20db764d1de727115148311c209b86f6c62f01ea0216eea0ee9bf0dbce8197bc70528286a79d100b6ef5251f861b11c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}