{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1664465368",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xccde902b4ff6dd5b28b545853671024795ce5f69db617079edf6bf63eb824a0c",
    "signature": "0x98f6faa9b260c2bea130bb3e8f584b46d5a99624133f724f2b9c0f559ca936cc4b188dabd3112535cbee50daeb6ce8f74fd23c6b00571ecf8ff5f9800f43d8401b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}