{
  "manageEntity": {
    "action": "Repost",
    "entityId": "757077007",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e1c5b35666dbc253de46538bb90ccd1567f2e701dae778627ebed8d556f7b96",
    "signature": "0x4110367df5690894df9b5e0ce962d266977794bd114aeaaf5305578b666fdb4921f16aa1d0a5981528ba36ea6866eba107cbd8ddc9bbc5279512c6afee8004501c",
    "signer": "0xdA0eFB0e7b973C487c12501759aDb23012CB5248",
    "userId": "178070"
  }
}