{
  "manageEntity": {
    "action": "Repost",
    "entityId": "9901185",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x25683ad897cf88fd971ab92d1cc3441ff5f51e142ca6dad065986f15be2f3244",
    "signature": "0x8a022aae5f93c74a9d3455bd6ec60f3a11f39e5eba57f9712a13d1bc18985552569a73c7e83cbd62b810811d06743a42075cb7f3f86fedf512d4254ea2ff6dba1c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}