{
  "manageEntity": {
    "action": "Repost",
    "entityId": "38410",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0d892d470066cbedd9f64358ca4125fb519ab574133bebb0a88bc7c2c4f638f7",
    "signature": "0xcb9a091cb07e728601a3d499281d54db57348dbf09904912a186228c625eb2840003db6ac06737d964d37454987b00fbc57b0c1382df5aef829026b602efcf791b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}