{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1858673891",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6563b453b5e496692d4556ca5f335269cff747a54e6a5418dff5a22316f9bd17",
    "signature": "0x333dc1d7d1f9e0fbca04fa36bccba672e43f0e9f2f0fe84068061446d6e2b321539e842dce62c238c5273d69743fd997479675c59a29330995d396b4fafcded01b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}