{
  "manageEntity": {
    "action": "Repost",
    "entityId": "416952813",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbbf53574df46cebd5eb78f06b4d122f6310fa228d21a00b647072af73de873d3",
    "signature": "0x431b1b2d6c893b20b6ec72281970178e25df634c07e002dd80861e6df898d389654af65e6ab78475717d96aef90d7331e972e438db2c40822684a9459f6dd2b51b",
    "signer": "0xa34Ced4F52f585b36D7A5c2e45906594B875e6CD",
    "userId": "425430290"
  }
}