{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1267883289",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x15657fe61c58a5db3b08ce23d542593455d131b557a19a033a07c3455d180e10",
    "signature": "0x0800043fc4254aca640fa916a773b207c7e25bdef75d1bd26f55fd265c07ea2b11da68980a56a1c3941cdda588f75bd1e450645b698b4c3fe0f7940b6fa654731c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}