{
  "manageEntity": {
    "action": "Repost",
    "entityId": "307363105",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1c7eae766e90b67b54dbe26f1bd428d096e3fc1a95869861ccdfa32eaee8b2f3",
    "signature": "0xb23b2ece3aec17c6ace885c00c525f74c8abe351d22e429cb8aedcaa386111551e721d3c8e46b4eb465de5ddc690ad94fb05f5934a5484472d21db10d407c35a1b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}