{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1420050166",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa61334e415479cbfc7b681a5459200edf8a048fcc451a7986caec6165dfd283c",
    "signature": "0xfe6ef7c9f49bead1403a15581815e0e66348e2ffde960c51371371b1565c27a21543956ba2693a2630665bf8d572a3e960e87309f9d21dd992c9f8ac466852aa1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}