{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1149764743",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4210a3f34ebca17ff1bb8180a0a77748ff538342859db20c05218b5a31d80047",
    "signature": "0x87d88b43981313180d4443a5366f7b1ece3b3334bd3dbc3da6506b3fe0d0a01328647193a6615469c495e2ff0ad6745bd2a52593c09086452680ca406c3405751b",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}