{
  "manageEntity": {
    "action": "Repost",
    "entityId": "856411266",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0e26b11fea24ccffce87deefe40e5804ed17a7e9d106ad51d0c9028fe784c921",
    "signature": "0x86df4034d32cd7378636a7ec4ea22ac65871e37b7f3eaba98e61003339e9ce5952b9ce26df0e036bc77ed1583ca2aefd6896122dd28f4abf9a1e2f9faaaa362f1c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}