{
  "manageEntity": {
    "action": "Repost",
    "entityId": "465318316",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdee305341d34735bc5d060f76154d3ff642c14730adb6e9c9263e855898e67cc",
    "signature": "0xd6b5ffaeaf0b56a272f892daf5266cec501c7e451492e34d8b732f49a006af41213d5ec6516a2110f6b1694136fb6abff84534bfaa1cf369a433f4ad10c53ce01b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}