{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544572",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2288c3a3df5ab902866644249480e951a6b051222304a72b4d7cb4a2decc31f1",
    "signature": "0xbdd48e0759dba6ae77309ec6aff172bd95e1092d832c3a5e5e0be89568eff1422bfb8cd7896394d87ed4875c4d524f784c3beaa567aa19c57b9e1fde441650061b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}