{
  "manageEntity": {
    "action": "Repost",
    "entityId": "168126",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x624c7b95d02eb7bff4eb0e94a9cce50f500d364a89cee2e9a2dadb44533c03b9",
    "signature": "0x3546bc2c35a68f1803934fdb9105f1600d1e1f3206eb7c48f75d75fb33a231e93f043786c2b01cc3c05193ca9c0858bcdb256d574a4d995970cf90736747713b1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}