{
  "manageEntity": {
    "action": "Repost",
    "entityId": "761077",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3fa951728e4f1d239da2d0655c527d7469c1250aed60e00fa146ec835709e25f",
    "signature": "0x215345a68f601b5a2e56a6cdc32671315216525894b9eb5f016f980e2cec9c4571f3d8c29d1c4dc795a720ce55df74e8e1f6bfcceaa5d5359b47b6e6bbafcc931b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}