{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1483280947",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x932f6ba1d3e5fb6b805621f82158edfb613ed3344e929cb03ed383db7e2f1ce0",
    "signature": "0xd6f826c7d3b00a949e8c52312684cea4ed5b39f8c5a7c3976e21276be5a24c5d1787da180a9f3ab59b4d004dda423682303ce4bdcb9b46a77a414deafe43a2871c",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}