{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1596299758",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x688852288c43a44ba9f84a8c4e9de997a1bdd0c7b83663d4a04e38e1062a60bc",
    "signature": "0x2af1743d7792de9c196ec615355198c535a7a10a1423b8b6a2a76a8f062ac6f8723c1cd004b232adb4146d5d48b250eefdca86f70ad22f78163655a7f03104bf1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}