{
  "manageEntity": {
    "action": "Repost",
    "entityId": "353229050",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7ec60aed404de9483848c2359e63a16e57c4eaadccac8fe8f79a1cb8757e157e",
    "signature": "0xd02cd8f09b38793c76369553eab21ee8e18ebe6f850d7377ae359d233c50545412be7fb2cd943291e42bb782b5b09518b7311871897a50c69c71e2df023a0dff1c",
    "signer": "0x6fb79570A836Ea8554ad1D745C12769B22f1e4E3",
    "userId": "283478"
  }
}