{
  "manageEntity": {
    "action": "Repost",
    "entityId": "514230",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xede67853e8158f637e5f744a0bf129f20fd87c0c198835d475a2a88789909b55",
    "signature": "0x3916cb744e258054cc9c06cfa1a1602d7c09e191001167243f6bec9d09db62873ef8ba92fa5e78eb984e806c95cbc584297b009dcff7a840dfc66648e385639d1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}