{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1229112258",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x557c4e8e2a0d4fabc7239a42b933656fa77ff32dc3a307757d810de34ba6a95c",
    "signature": "0x9ebde40c414538e46cc1b3b52ca72b32daf8d4254d5518a12c6f058b6a1cc7e2541958094f76fa3ca0d53edb3718cc8c7d1812b6656a0a154211bfe38e28efdb1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}