{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2125926184",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcfb2f5419d9f993711ffa559160e9f0f63c8cf6616b2aaee6f33d8700a12d1f6",
    "signature": "0x67e7126c7cb1c80e73e7da3d9955955256fd6636567e2d2005d7cc46fd25a05623a1191d9e4ae15f71f66a86c359a501066e298bc267c32bbe742ee8c274227a1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}