{
  "manageEntity": {
    "action": "Repost",
    "entityId": "214557",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbffbec43afff3d21a87ce8c9f251f681e2cc1823d89c8bcb7e53e19a65a0dea6",
    "signature": "0xaaeeeac430b823077792e6fed44b27be978d062b8b13ea638a49e8409b83708455793fc670927168b45b8a908582b7e248b5871c0c064249dd0168dfe46de2f91c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}