{
  "manageEntity": {
    "action": "Repost",
    "entityId": "514093581",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa59226deca379c5bd7627bc27d3287f161ff28eec84f37e74c049e1a73fe6be9",
    "signature": "0xf9560abcc4a682af1b17656fe09f7a8b09a6438fac32d7a49fb020213d9761837819e748ec68521bf3060524a8cb12f59a9fb2afc64bf51dec600e3c30ead76e1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}