{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1259847638",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x99bd60821207b420a601ca3bee59e6b429fed926d33ecdef5c41ab1013130fdd",
    "signature": "0x238472c4025cc8088487fb0a871dd5243fd4ea2898f83941868505c61edc2abe524f2fa60793021cbe385fb446c68c059943b676a2a1eb4afc683fdf9ab868bb1c",
    "signer": "0xC56E1ccbA93c1E645e5F27Bf8A5ca13eB7A5eEbe",
    "userId": "335878078"
  }
}