{
  "manageEntity": {
    "action": "Repost",
    "entityId": "141379",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x37e04f0604f66ee309cfda528585a56fe7460e6f1d93c5a80e575205f4d8787d",
    "signature": "0x8feb1716c9ff294f0a51bb5ae4bfdc061fa9190921f822667ecfefd1f45a0f4946d8d660fea97021ed170f06e7be0063b461fba965bbe03a424aa75787847bf31c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}