{
  "manageEntity": {
    "action": "Repost",
    "entityId": "536623466",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0886eef4e5fcf9d9332b36d714ea3ee9f28be14cd49aba238af45a87169659f5",
    "signature": "0x3fa1bab83a026e255f2e2098d708fef738e3c15a9d36ed99c637acb32432a6ee20be1653d865d7871e2f76e2fd6fe3add7089dc5a1aa71c27771afa5a7fd59301c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}