{
  "manageEntity": {
    "action": "Repost",
    "entityId": "630977",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf41caba5a8aad70c1eac40a7922196cb7f7676ca7658449f8a692368bf5941b5",
    "signature": "0xb70acf51787456d6bc2f97c41dffc1d552201296c26eeaf33508dbb370a5cda2208e1b77c2558583451e55ab87ac5a47669404e9d1d3f97d4f55c562abd00f331c",
    "signer": "0x27eB4b469aE053b72c26B3e9c68a655390Fe24fB",
    "userId": "42216"
  }
}