{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1308467352",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0602fb72ae10899af42ff9fd5163e42c2ce29b9f5b2f4aa0d0b8cb8448480367",
    "signature": "0x7943a0e7ebcc92bb988646fa81e20726dbaa2aef7789136d0278465639433776626a83164ee32d48ab312450ebec63c01018f130716193c807fb178ba0dff8d01b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}