{
  "manageEntity": {
    "action": "Repost",
    "entityId": "522174",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x40f85b0a50e0d0901fccaebf3153259bcfb730786c66e7ee6d1ce474a0fbaf6a",
    "signature": "0xfc86b6b347fddb6707f79d14ea1f2b00818676b1421fe179b91ffe601e046c69327cb20edfb3424deb2ee8dd638a13547952d3dd1dbafc6eb15972d775459bad1b",
    "signer": "0xfa1f98f0530E55C2BEFA45f0F1B3A699b4559136",
    "userId": "149566028"
  }
}