{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1539115212",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7818dff834380b11981ca48bdfa399c728306704bc38c9ebb30eb97308f30148",
    "signature": "0xeb2f75ca3bbe6ff1f58f0d1a0e4b5d5cce707b7ec19e1383d74630a126dd406e0f584c98007f885c0245828151c4d7265eda4b543133f5c989feb583faedee9d1c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}