{
  "manageEntity": {
    "action": "Repost",
    "entityId": "57192413",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x56f95e160bac1834793d0f57e172d570902d799a0e7587491295dd93e45a2a36",
    "signature": "0x4c6c75777c2b2469429f063cf94ee441caa942dd6e234983a4681b6651ce332455930e4519d917a8563725ce7544499ddf3b2133c6c610179d735d3ed82a1ea91b",
    "signer": "0xC1896EAF7ae2431A08647A163291b5a8A0cd2a6C",
    "userId": "185209372"
  }
}