{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1273114440",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xda9f0c1e3d7b562e477920e8061162c5862a0897eca3299aa1d3cd08dbfb43a0",
    "signature": "0x4b86b7e48aa9a4e7131b02101080a03b8bfd06ee5769bb132a45c5bed9c55d1b0198cb8ed310f4a1304c1c100e044fdfa19fbbe71dcedcbba5baa444b52d84c21b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}