{
  "manageEntity": {
    "action": "Repost",
    "entityId": "378910334",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf13aefcc611f65c4fd0b5e3ba444596f7a5b78fb66e522e3c39ac3463f77719a",
    "signature": "0x205daf5d54cc64776efe31033dfdc8f5af7e399becb69cfbdd225d9882944a87264f2b0dd7bbd82975eb6fde7c95ca0f42ef4735af2ff638da2dc14b5261f9761b",
    "signer": "0x2CD314789C9583D12b6F54862F9E2cf505880Ad9",
    "userId": "354640"
  }
}