{
  "manageEntity": {
    "action": "Repost",
    "entityId": "133",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x84e7781ee4dba5bb70f0b071b4aed5ee0c27729e146f9de41c32d4a0dba47e93",
    "signature": "0x2ddc40ba29d1e161019f734e34e3af4ff870c38c4be8008ce245a4b79c33cf954e9f4d5e196e4141f08c95fb492d6b3f4d0704e135e05d696e037694d3d5cd041b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}