{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1040671",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc025649bfe7c168f529ceeb0ccd6218a5def2233851f6c8595133bfbeb69ec29",
    "signature": "0xd958b3c138bf0726ff1a11bf9701e0fd02912512aed08b09c4b56d077b2883e172200692ac71b3b3c55b4ca99400cd2f7a26a5892c784d9ccc0cc2aeecde67e51c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}