{
  "manageEntity": {
    "action": "Repost",
    "entityId": "650504247",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x733a58c87ada7d84a0335d03cdd36b11e15dc07084a1638cc087deb71e2f0d68",
    "signature": "0xfbdb5546c32d2c46dfa21adc92dbcf6ace6189c7f7abfdca98c67f495ef690ab4088edb69e7d63332d53976a402b361a612a1ad31c09420d67c018cabe3d96f11c",
    "signer": "0xD7c3dC9EEf2D94568C0e1A9C88b58696850c7C22",
    "userId": "125737"
  }
}