{
  "manageEntity": {
    "action": "Repost",
    "entityId": "280989",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbd4178780093caa94ba4d8948311a8e6e739f9bbdbabe7d500fd42fe11ca6013",
    "signature": "0xdcb9b236dbb5bffd2a79ebffad218d7b0a9d13de1c0b967548e3ddf35963c9a6557d25d0914bc6e6f050ba21f6a60d9afefb557c2b1445c29ee087018cc5c6881c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}