{
  "manageEntity": {
    "action": "Repost",
    "entityId": "974339203",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdd71d66caa5c958693af7fed811bf5a563814b144cc4fd7b38552aae869c6319",
    "signature": "0x383774a48446720c9a4454df72262d230bae65b1e8e44a3907b84e0e16974d0f6588be8477e82cec2a9846ad6e8cc7ae49e63595add84297770c0a0e3b6821cb1c",
    "signer": "0x061A60900C738C67bcf3F9Cb7Fe8f703DbEc8Ee0",
    "userId": "718327235"
  }
}