{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1335045392",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x71712e88666f0ea1072e06d45364d82072446a9895fba6f70a6e5a9e7c11ebef",
    "signature": "0xb50a01b2616fcaaa670dd27df4f75ca505170a4657d690b4bef1b20ca9de69c940e0e94c215174c8f4de02e36113cc7084b0e6405ca41eda6355fc738cc77da71c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}