{
  "manageEntity": {
    "action": "Repost",
    "entityId": "293480781",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x38febde5998ce3d6dd7067b6ff61e016a03753bc788be86d6aa45195467a8c97",
    "signature": "0x79cb895da507a354e24176d7d587d429e41cc982aa34e0a5b7ed36d592c3d16f33cf12b5ccc8b2892c8964fdb6d11b33cb2383a2c1dff0107bab831796b56e301b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}