{
  "manageEntity": {
    "action": "Repost",
    "entityId": "439080807",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x97d422f15e62cb334f245b3f2ce01422def57bb516563bf0c9ccb5686372445f",
    "signature": "0x6158cd83c98029f195fb2cbbdb6e67055f656a4e52050968e35055d4913f7ee15e606c0d30b6710ae13dce4c37451e05c8629fe50ea121b549a7049ba6c987251b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}