{
  "manageEntity": {
    "action": "Repost",
    "entityId": "906856730",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x976237dc1d544c87ba84a15c633f36a2df2c2b48448433a3b212d13b8e6c3ca9",
    "signature": "0xd43a5cb5654b8ae7b4fd850b55fb70c82e2583541aea3f62f8d3ffb86f9b710e3911bbb602b3fffa370ce57e4319c0b151c502aec78b676471350714ee998c251b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}