{
  "manageEntity": {
    "action": "Repost",
    "entityId": "12127317",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x92f978ac8870a2e203bb8e86b60c1268e3c0cf67591ed9cb68930824c3750752",
    "signature": "0x21f4caf5b86f03d859dd83724facf2dab566cc454dd40fc552343cea60a1186b53d2aa6a66e4918befc4862d5a5bc0d5d839f9e19588727cd86e30e931b35ed71c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}