{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2019096541",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xed88c73ecc20bb915621e85074b767c1cfeeff16b130c5b7bbe14a1d37869156",
    "signature": "0x28cd0eb4ec8ee608425195c555fc2fc82bc9d7dd75a60ac6b5734e12131b621d477c8c91e917b3ec809d572cdcd6db45db23b4f3647ccbdfd038d8a7c84439bb1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}