{
  "manageEntity": {
    "action": "Repost",
    "entityId": "326401",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5fd009e3fd48d2e9b9ea90ac114f0f0e5fd7597c26d02dda30e769d7fffd378e",
    "signature": "0x1ef65ed0b945d7165a0e37549b6eea027d5315c539c7bfa75e82ff4fde343af474b2d93546b623799394249eec0856900a5428b5e5c53a93f9dbf3d37ba6cb451b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}