{
  "manageEntity": {
    "action": "Repost",
    "entityId": "485958",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a90a80c10ad9294b6e15d7fad863d174991b796e61918fa87ac3d2eb2e0dd16",
    "signature": "0x8f5e1aee9e0cbb1c9e8bdc3133d6e1413963881e6bd519bcae20745161501a91667ab81dbffaee4f830a002db5ea0a4efc162f9efd3dcfbd7e4a8765a8ea783d1c",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}