{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1896983141",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd5032816522fbaed889aa7d42f8b86bf60b46d698f92a004692568c9734ac6cf",
    "signature": "0xc2e6f78e3e3487ab8ef56cfc5f8d7e34b879ccb17a22df7406091c2c96a2e69e06eff6f8089bd019c1fec5aa3516df5ad587041aca4ef79d28276bd32b813c521b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}