{
  "manageEntity": {
    "action": "Repost",
    "entityId": "29557291",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x111c8576bee81322b583ca8a716df185d928059f94ddfb14167d3988c029ad49",
    "signature": "0x4ea5d1c57225918774657fc566d0cbaa57c28f03780a971f55196826a7e9d4e03f6ba91f9424538fec1286ea3d154f0da3156dfda314fb404e3200df0d48f3541b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}