{
  "manageEntity": {
    "action": "Repost",
    "entityId": "828677",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8fba48766f3f82f3158c35ce49a85f5b1ef5fcf034b6de7715a0a7c127defe5c",
    "signature": "0x59d8664b0da343959a7a2181d70c049def62d2393ee958e16e3ee659327be1ae39760fef2816b57a8de288a823822c9a90e1c3bf07a04e8eb5c71c6d75d044cb1b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}