{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1138125157",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xea9f9d7e7d0d50a6213d1f7abe3bf64a341a2dce752a2ec8a545438b19a066b4",
    "signature": "0x3ff744aeee4ee3d2379804923364e0359bf0254884c894090672378667395b7b41e6724362c23c397c138bec11ddc1f065d706a655df8e50c24a938a51c15a281c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}