{
  "manageEntity": {
    "action": "Repost",
    "entityId": "601603068",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2cbefd016b829b1d050f82049573e36c209ae1f7058cae67f0e372d627ab2da3",
    "signature": "0x902344dc2276a42a806e5ca61731a171a2a4656c396e97d4d9432cb649337b501c1fc879fb33368877cbeb8d311d65d86e03cd61768d61c4c6b59a0a4eed0e8d1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}