{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1842478098",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4e3d357c9be4f9c8a7b3912ee2fb0e8f52ae484737c82b66b257e3032e83ca09",
    "signature": "0xab49ae6f2dfced7268b0c2f0db6ecd9f016b23a84f584761b053651c8bc575e0561e407b797a0821fca626fd397c2b9138e53e3a6a5dd305c38b4f33316c3b511c",
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    "userId": "77551267"
  }
}