{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1107572038",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7b9d11bcbb21625b10c8f1ae3e59bd0445eae15e7dd9b1845bed47c6c6e854ee",
    "signature": "0x45743ecb2d3861b649dc1a0558cab967433b3d85b8fa044f6b68c24958a9cc7b65373e34b92c021a49402b8dbc3450826deb2788ca3dad24e7a1e439742bde8f1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}