{
  "manageEntity": {
    "action": "Repost",
    "entityId": "353241212",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x496dc12a218e1949dc2a826f08351820e1c9416ad1c9f4cb852cf1a29edf305a",
    "signature": "0x6053703c4346320564efc0432f6a80740060c632d1eb205cc4b34f60b74f2ab502e8bfada679a787c76006a20e6b7eb335f802eebdc97affa270ae935cf37de91c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}