{
  "manageEntity": {
    "action": "Repost",
    "entityId": "320223",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcf7b10a8f4397f3781dbd08222667ca6763f96af950e02f28414979b16260b4b",
    "signature": "0x714dcb71a611f188cc8b23a9e17dfb3af2c7f3f707342386e07b5ceceed583e01becdd4bbdfc62e870fe7b6acca710665d73486f8937d6f7bae5661c01932ccc1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}