{
  "manageEntity": {
    "action": "Repost",
    "entityId": "723473",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa48f8aa5424f7e1678d4eb95f5de86b9b88888d81762aaa2571c79100337baa9",
    "signature": "0xbb091a5838c9681eb636d72d9fba95a91cd17908f871c84fcc7563130b2a72b8736023f0b1d02559a66c2d37608f31b23ab312e07596671c55bdaa527424d36e1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}