{
  "manageEntity": {
    "action": "Repost",
    "entityId": "742075892",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd6ffce76151e679ac5e149a6f115d3dd4bd627bf5409cca9337dac2bb1e29eac",
    "signature": "0x609f6a9d77cd5976e6f4d8a1392918ef0c9ee08533a8c5d51d763790974891d9166c94b5a1e737f0c2a817fee338a663ae9b432a5f393a820f26642ee4af3eb91c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}