{
  "manageEntity": {
    "action": "Repost",
    "entityId": "724373",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1e1ba59491fdd44ab565d0848553face8729b57d9f4e5b6dbb14c9c917439e73",
    "signature": "0x4ff336526d9fb10b9010aee78e01385c43dd31a1139775320efde8fbf34d4e2a0f0e1c41ea262838befdc7d8587d08821b27f6ca965ab65a08a313bb1ed531e61c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}