{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1906100663",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd74909096f494409ed3d3343e42feb3261d6a7543b0ed792dc8efd2cf071af15",
    "signature": "0x4c46d06511e89317d47b303b986f64a97a650e53a556a3b4deae7040b474fc732662979bae7c7d1001d49c1713ff901e88d77fcaba024ee9e08ade48a885b4ae1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}