{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1512171514",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xccbd2126340b0172d19b602f6549009200da378b9fb5c600e0d5509df265401a",
    "signature": "0x2e0d81ff2d8ea9533bcc40970e5cf7e3276efbe8b67efffe391769ba57c543fc39519a4a0431b16b5b29a400e92d2d41dc272e7c18dc6d7ca4652948f3b7fa7c1c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}