{
  "manageEntity": {
    "action": "Repost",
    "entityId": "762008386",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6c8836e48eb2c1e879e291ffac03ec682f5772b528d643fb30b0bb8018360e14",
    "signature": "0x76bdbb5b037cc3dc3941558d259243c61810da3eedcd295eb18adf51414056296061fc4de418f66450ba34c8985d258020b9e0c5866be0212d07a251d288a5f31b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}