{
  "manageEntity": {
    "action": "Repost",
    "entityId": "455510238",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1fe6884793ea630a2a27d3e324d854f5a2d8fcfc1ec57c04a5d750971b7f648c",
    "signature": "0xb08d77545c59a3a21ed1d0144dbcca9508a9d449df33ef6e985480d2aaf60b1b5cdc24b18ac0528b79a970204ce974a3623c8417a5aabdb0017daba5e0925cd51c",
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    "userId": "77551267"
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}