{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1473371031",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x89fcef6118fac9fe6183382502b71df4570ca1ee2284d2a8dc37a12ce04db904",
    "signature": "0xbcc37e88303c035366d90c6c92deb5733cb8c29516f74d0257f08f389d69ae5c42529c2ccbbd6ea36c92e2cb2be918ce00113a773e574ce00d349aa09f06d8291b",
    "signer": "0x65b2681094e762CAD2349e6C1e2FbC8d54b9c046",
    "userId": "11153747"
  }
}