{
  "manageEntity": {
    "action": "Repost",
    "entityId": "156833208",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x71798ba8be053f0004b6fb7d100f31beaccd23e13532fa10b6f4836a6833d0cb",
    "signature": "0x15ae2563e66ecb7ef714cd73615ccfd57a46fec46d9b2d65de361211cb1d38df3e4055a16acf9f5d14828c37149ece8bbcb58b786538e2da3fe13a3c2facbaf91c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}