{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1753488696",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4129c07bb8844e98e39484c98080176e6eb5b9a0819c766b4a3c4010cd1d4dac",
    "signature": "0xfae4ffd79f33007ca54a4704129105fa7410974a042642c016796c4d25df05ff07f5d12df79b89d6358e656b8392ec52aeee6185a9ce2450f9aa1bbbcd1d6ced1c",
    "signer": "0xb205e691f66c34ECeeDe1b57Af02073564c2F8a7",
    "userId": "24712149"
  }
}