{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1493021171",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf3de0890df66031831a7f282bac68c15d6434628b2f4d80df073c9c6ca02f5f9",
    "signature": "0x2c44eaa74f518153493fcb35988c1f19c66da5c033cb2e764b14bd8dc6c4597f60c10bbfb876834e69d35020c5b8291ff32868ea1aa353fdd9c6333544a74dd11b",
    "signer": "0xEeea4f65FD2D7EffBC68176EAbe8544B088Aed57",
    "userId": "584616263"
  }
}