{
  "manageEntity": {
    "action": "Repost",
    "entityId": "686223763",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x840df3a1da07d15e390e55ca927b2ed60706a7862953c0399390e528d2f462fa",
    "signature": "0xcaf00e502fbfbc59cc46c813bffc0f28e44d175b409c1d1b7c7ffd2afa4e6b8e1b59a026d87de90851630385bb8f2fc36a299c085988615930249d4db67d3d751c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}