{
  "manageEntity": {
    "action": "Repost",
    "entityId": "529791",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe719ceda279b7f3f01b90af5e40de7e70609dd247d1838d8e1a6e43e6816c9c7",
    "signature": "0x57d39442dbc48773f196fe43893c30b3d219a093d113ad400cd91a7d75a13092799a592c4f6e3e3e165b79e2ed19e357057b6d11d3d95d3b30d94a9b980ef1571b",
    "signer": "0x01eB7915E4941D64a8ddf370bE06647ad5F79d4e",
    "userId": "911613164"
  }
}