{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2014397970",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbfe3834364aef52e840de2f0d70e93c544f3cc7c318be02785a50d7cfcf9ff95",
    "signature": "0xa171d5deff2fa02e3a37f72ffc25f588b81923f3359545336df5bea43434e60f4d1688b887e63f07847bd6717a11f148ad28732e9ac6b34dabde817c2a1c6c001b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}