{
  "manageEntity": {
    "action": "Repost",
    "entityId": "616102984",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2d36b4b9f69a6a6ad92cc02fbc772dcbfd8e911c82817a32f9b109e071e851fc",
    "signature": "0xa6c3437a29fe272b4f7b6bf23af5bab3b97d6fcce46143bacfa35d0ae5ea6c7d6f63d3ac48cfbabbd16af6152102b0c825641ef27bc7ff71bd7be0f042f3ee611c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}