{
  "manageEntity": {
    "action": "Repost",
    "entityId": "712300",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4ec61c298ce462cb7d88e9b807afdd4dac16e6bd9644991afa923b9268281f41",
    "signature": "0x5a3a39d2ebd668fca0787fb07476530f2bd51b0fb68af8d932a899d3c78bd7652ad711241075f086cd922f36901bffeb4c366e6fdbd2c783e473de6d581b6e4d1c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}