{
  "manageEntity": {
    "action": "Repost",
    "entityId": "991621495",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x53c98b48d7ffc7343669e581a6f5ccebf816ff24a83ec295d4b01a645630aa13",
    "signature": "0x632652efc49ce2d352200e794e3e039de3f9395bc8f910c8bd5087335a77bd3b6c92f36863510f25f58b1c56732516a845de5c7166333a9578ec9bd63f0b0ae41b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}