{
  "manageEntity": {
    "action": "Repost",
    "entityId": "562479",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x85054dd6340dc088cc94f0eeeb419893a6d220ca9d789bf726c812f531bf3fa4",
    "signature": "0x2f73565a8a44914f370405bcf14036c99209465ac617a474ee1d65458914fd923716d24391603e15d71b95f3857b67da7eb74df6c4b25e3b73bff1f960d0c55b1c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}