{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1283122160",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe7f6514fc59250b44b648f8dee8cb70be74ac86b9f5180fba5fc68ba2017bd8a",
    "signature": "0x1256f9b26155474ee4890344e7ac98ee9211c8247c712c34bac4b3692d46143c17e38e4a8caa581ea192a3280977b7a4b11a164223662d8db021ba562e8b50211b",
    "signer": "0x2D566E1DaC6fc148a694abe846B32e39B6584aa5",
    "userId": "890889753"
  }
}