{
  "manageEntity": {
    "action": "Repost",
    "entityId": "542115954",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5c55167e58f04ac2d8333a2496dae9987a487c5d6e1c60fa2b38bfd25a97f852",
    "signature": "0xcefc20604ecd7edc513776a018859ae58cd6ea34ad53f3f81b2620029892b2f357ca023e31aba38036eadeb06bca3ae34ac663b5b34ec717807f57adbdc412411b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}