{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1488839202",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf02e9485dac55cad3e0f50d399bd6cffbdb97455e4c36cdc8f378a02193fa670",
    "signature": "0x9b644c5b78a47e18f43fcac456515ea895ceb5739ee6f599a8038b94b71bc96b7b9da4930a137cc3bec50f32ac09e4ebebfc23ad781afad371510aad36873ce51b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}