{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2099758655",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4e22d284916d3b8ba4388b30efc1b07879c224ea6c4c80cee97722e8124eead3",
    "signature": "0xdccf4aaa6dfbc0160a9662324128e9c9603a323f48c0f838cae93dffc65dcfa31f95b2fb207032345cc9bac2902c76b44fa46e053dd8dbfa818e86be0c1f40691c",
    "signer": "0xBD46d315142217685c7fE4aC6359DFfe663E7a4D",
    "userId": "409129"
  }
}