{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1115486851",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x78c219caaba47f28d0e3a9e75d90bd6d3fe86aff442eac506616d6467b57bd79",
    "signature": "0x2560a946e482ffcafe73dded620b0bc3e830a25bf11294670264cb557bacd29b700e30f5be095524852be2416a41ed890dcf63d46078a1385d01d03ff739d4f41c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}