{
  "manageEntity": {
    "action": "Repost",
    "entityId": "597888313",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1117ba53c884c859ea8807bcbe414f73827603377f98c354a6efaa7a5b6860d0",
    "signature": "0x9579edb17e4ec6a41a6e7b478c886545d226f7cfe0f61b7b9082a22d7dcdcc8b4ff2dd086df28f2787ba8dd9ab891ccdff5652f911d06169914d52713812cabc1b",
    "signer": "0x684a9194BeCE3b330c8b863D4C866bF0Cd7dCc6f",
    "userId": "246996748"
  }
}