{
  "manageEntity": {
    "action": "Repost",
    "entityId": "843730024",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x03eced0306f0bf977363de2a70ff164fe41f08f2802a02f357f00851e70d8648",
    "signature": "0xa35ce0127b5191ccc2a00866d1ca3bd9b4faf20cecc541e2fb9926696ed6c7325402f8318efbdb75f151dd412584d77ac08c109ab5f880cd821006b5a85a77d81c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}