{
  "manageEntity": {
    "action": "Repost",
    "entityId": "332578768",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0f4eaeb3c19b53b9a50f9d71a84fdfe7a0cdbc8cd7b897a33b67fd0f1eb124d9",
    "signature": "0x3dcbca900a5ab8f8adc11bdc4da927624b104848a16fa9d370fe5307c5e68d7045e0f03a4f5e7ac0c75761fbc1d308fc75ee8ff40a0a3d408a3e5375aee32eed1b",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}