{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1230354333",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x88f7bc7e8443bd174ae7d6dd47cd061bc1a7f775c6621041ce4ad85c238e635b",
    "signature": "0xf84a58f44c9a3eea43e09a733524ccd25d0e01f99c6d36128f77911d7e39ae092c399e9e3cea3e53a99ae243a5d88be8493659507a1030bd49eba4948b3b12fb1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}