{
  "manageEntity": {
    "action": "Repost",
    "entityId": "948708435",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x515bb308d46fb498cdde238f358f6c07c941098855c8858e46cdab58b9901db3",
    "signature": "0xb9b0f28e49f34843324a2482c0c74887a35f078084c969bdb3177f52bf496bbb438f09070f7f5b6ab4e6df26289a91bfe98891be5a3ac63d0e6bdb605d4b7b6e1b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}