{
  "manageEntity": {
    "action": "Repost",
    "entityId": "873503926",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x82316c6e75b13623796bb890d74f6a5258adc227d8860d0c40cf446293820ce1",
    "signature": "0xf02973a195cf31c01be29e8704da5dae7c3212e47d65200df0bf9131be771c3c1c863cabab22b0e9a700d80c47868b2b7a70c4ee3f235dda11ca4a76661634251b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}