{
  "manageEntity": {
    "action": "Repost",
    "entityId": "564946404",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x424432ca848a0c8e270ebdf656b44fe296d3005179f91374983ca537ccc1258c",
    "signature": "0x3d513f74879fad404be7377b3b9325710111191508e1658e051d6ac34a82c14e6bfb137f03f446e6b246346a9edb324b8ed7b2ff49e6bbf69b55d7e9107683371b",
    "signer": "0x8a278E79c8E7e655B94c3e6798972A44Daa2c6ad",
    "userId": "24098924"
  }
}