{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1123951229",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4dce9dc47071ff90b0d1e5e6e6b44c95dbb4564bb33df2e244a4086b23d986ce",
    "signature": "0xa3aa66ec83a86227572cb57e4b5c93c3b5ca420271890e43291ec6e690cc56dc5a3739cb4942ffbf6eee322ff1d96682d69cedaa7532adf256af3393136e4f0d1b",
    "signer": "0xAA981726F7939BF5eaAbfa9a58D0C454f5cB535D",
    "userId": "398277387"
  }
}