{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1586753185",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x23d78099fa7d3288228d8a90e97183424ccea1e10f962e6d8fe2ba79c616353e",
    "signature": "0x028f269607734fbb11434273dc6a87fd3e59aca86fe13115a3bc785666278351222d2cc82d2957946fbd82fca69e8da7e489538f13ca403d11dd67cb1d8a8aaa1c",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}