{
  "manageEntity": {
    "action": "Repost",
    "entityId": "511388957",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x88c0ef1b8e5bdf244c066a7e06ce838f48ce5f168a10224db1ea886f60da88e9",
    "signature": "0xa0168077f97efd0265834193f46b1c87a461595137ff957318b7cc57dfaaad9110243f34e465431298d2878d0d1d4d1b05beec68ebc22255a21e5ae95dde2c941c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}