{
  "manageEntity": {
    "action": "Repost",
    "entityId": "760480871",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe422ca2877500c5856d6b2f7ea370ee451c17a196c5e895d010ba63c609cdaae",
    "signature": "0xd9dad1b8ae3d64113cfda74e7eff5964a9a619b0f47bbed5f44ee19b0988055061dfd29890f7c8dc43ab51222cc61614f37a9c7bec231ce4eb45a5dc78ca92f41b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}