{
  "manageEntity": {
    "action": "Repost",
    "entityId": "254994",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0dcb03b77f63aa866d8fd4cd43f4a864457efd6a7513a79e8bc91bd8f918c614",
    "signature": "0x4a43d0756b2bb077636ddf2f076a913799972d46ab10748dc705cf0731ae370b7c7abdd7229b09d417d4e1dfea10006ff276190cf60d7ac351bbe1c02b52bba01b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}