{
  "manageEntity": {
    "action": "Repost",
    "entityId": "87752675",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4435e274abe677a4bb1f6f9d724a9908361e78628f72ea0e9ee4fcc5d3c81323",
    "signature": "0xc3f810d7823067d42619e25ba9073354dd293685c4e1467624f353442d0cd8d07e111aa10f49b5b24bb83d10675f7507dacf22fc410b5586b46461650f2d1bed1c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}