{
  "manageEntity": {
    "action": "Repost",
    "entityId": "343274",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x357f7717585c1159698ecc66bdf823ed863be1d1637b7114dc2351192dd9b225",
    "signature": "0x9ec5cabd3b1327d255daa698122b025d669c001625e8c86c2b5170b5ce5831442687e7c50626ae008cdea112d4cc769fe8266c2e4a55eb3b8daf4d21f09622921c",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}