{
  "manageEntity": {
    "action": "Repost",
    "entityId": "722957434",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe144afadcf2b8e8c3204990f97dc19bd68b09680d619227fcd00a63dbee7a79c",
    "signature": "0x7050a28ca978f5b4b431483a87c8a887de9f7791f2e5d1fb985016a15ceaa5484a3f4ef978d64f593cbaa4e984b33097666c5d795d36b7e16b093d423e0045b11c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}