{
  "manageEntity": {
    "action": "Repost",
    "entityId": "687945265",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbc495a293f13b9e5165a5907cd4016d103cdd19d6c54c9fec8a4ba7036c5e181",
    "signature": "0x98d8af7e03f63b715055ee5d92874910eec13954722233c1f94206b98d9444ea05b5cc7a6c9188fdbe8bbe848a2acae59b529db0956822150409192bee4baadd1c",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}