{
  "manageEntity": {
    "action": "Repost",
    "entityId": "765555693",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3887c74ca630084dff7ec8f38e2104542988f48f10e536a25896babace0c7252",
    "signature": "0x585060d7f8557aed8bb29d6e67e14555d80170f89758badc5cf4c81337fa75d140b1299a223c151b52ea7510b645fa209f04291628c9e5e91dda827d0840f2651b",
    "signer": "0x8876AcafD0aa73B9f12a77496b87C699aF42B15f",
    "userId": "906222947"
  }
}