{
  "manageEntity": {
    "action": "Repost",
    "entityId": "770120751",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1f719fdce36a14c6ef2843880f03c307f6e52c556a9b28afa609d5354af602fc",
    "signature": "0x205ead8e8e08398cb5172844dee9d420c5400ead0650d9a64bd70b08d90546f44e7a8656f752cd13d0042e59d3cc00c886f96dee734cf5d85ecbc5f1e1421a091c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}