{
  "manageEntity": {
    "action": "Repost",
    "entityId": "480065",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x88fc4a7e5b32c408673a5c59142b0bfae736f16f6abb07fa4627b7218c8a7e8d",
    "signature": "0xec25a599444a1f3f3c21379c402cb8669674f66d2ac174b228ab086a16964dcc1d55c4ee529885c224329e3b40d456ab3da28d713e9e97538ca1b96283eb8ecf1b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}