{
  "manageEntity": {
    "action": "Repost",
    "entityId": "497665",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x05ed20edbdb65d242609da6dce87455776b4c608cf3cb95cba65e24da6ae3841",
    "signature": "0xc47aa905fc0f24aec075d74d690b21dc892677d9dcb4364c4929cd3b9096f9672598e50d645758a7a5056949d426b2a5a88a6a3c376951c3d931ed43897947911b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}