{
  "manageEntity": {
    "action": "Repost",
    "entityId": "410811",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x694cb4c9de308cad593d3bd061400c2d80f56229b9432b57ad49945a8c36ee43",
    "signature": "0xcaa69210275ab2b07a25d2fc75dbb7849c0de994b5ff748e62e8d66c7a530a5e114d5b95d52a10edf699b8f8964510aa3719e010aa24bbe014e9d99c310eb1bd1b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}