{
  "manageEntity": {
    "action": "Repost",
    "entityId": "734782",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8e89c68cafd51309cfcacd12ac1372a4fde9553cb31474e60115d32a7f4532ea",
    "signature": "0x546b63526179698430ac265d043ea998acfcd68a4c683114cb537d2b3126f6e01f0c9e320108083dbc655f25b20ee923916552c9449cc4782ba3f8ca64dd335c1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}