{
  "manageEntity": {
    "action": "Repost",
    "entityId": "765768",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaeb02bfa61d267d69bfd241c32cea9ed5e0dbfa96673510fae88179566a6abff",
    "signature": "0x22d152ea698de4295213270c2a4b2d7a771772f87c654fbab495629b282dc28e02f79ffaa2826cbee9d7dcae03fe7ca107ad274e6a7ade014cc9dc3afc12ae621c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}