{
  "manageEntity": {
    "action": "Repost",
    "entityId": "253274002",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd2504e5ef80ca8865ebe111db5be78f4d9b0bd1f4c3b3872d7fc50afcfd708fc",
    "signature": "0x4acb5fcc7d1ffd0218f27bc688f131386414e924a71854ea375d05af36efc0ca520a2d4050e932e7ce2861cea3370e37ecd8d19e522790f51867d08e7d56ed6a1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}