{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1591446004",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x08710cc27db3f4abf40f30889d04c8404e8f87765ded4827baf0464cd255afbd",
    "signature": "0xb6ec6dee2d65b227290a386f0ac5feac886ade3ba2463b9c716d24d10a46d42a1e9560fcf3943afdbf22d59bbe4fb0b252c9080720cfa754c94e9c45ca774ddc1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}